diff --git a/firka_wear/lib/app/app_state.dart b/firka_wear/lib/app/app_state.dart
new file mode 100644
index 0000000..389de28
--- /dev/null
+++ b/firka_wear/lib/app/app_state.dart
@@ -0,0 +1,45 @@
+import 'package:dio/dio.dart';
+import 'package:flutter/material.dart';
+import 'package:isar_community/isar.dart';
+import 'package:logging/logging.dart';
+
+import 'package:firka_wear/l10n/app_localizations.dart';
+import 'package:firka_wear/services/wear_sync_store.dart';
+
+late final Logger logger;
+
+final GlobalKey<NavigatorState> navigatorKey = GlobalKey<NavigatorState>();
+late WearAppInitialization initData;
+bool initDone = false;
+
+final dio = Dio();
+
+class DeviceInfo {
+  String model;
+  String versionRelease;
+  String versionSdkInt;
+
+  DeviceInfo(this.model, this.versionRelease, this.versionSdkInt);
+
+  @override
+  String toString() {
+    return "DeviceInfo(model = \"$model\", versionRelease = \"$versionRelease\""
+        ", versionSdkInt = \"$versionSdkInt\"";
+  }
+}
+
+class WearAppInitialization {
+  final Isar isar;
+  final WearSyncStore syncStore;
+  final int tokenCount;
+  final AppLocalizations l10n;
+  final DeviceInfo devInfo;
+
+  WearAppInitialization({
+    required this.isar,
+    required this.syncStore,
+    required this.tokenCount,
+    required this.l10n,
+    required this.devInfo,
+  });
+}
diff --git a/firka_wear/lib/app/initialization.dart b/firka_wear/lib/app/initialization.dart
index f238eb6..46f0619 100644
--- a/firka_wear/lib/app/initialization.dart
+++ b/firka_wear/lib/app/initialization.dart
@@ -4,6 +4,7 @@ import 'package:flutter/services.dart';
 import 'package:isar_community/isar.dart';
 import 'package:path_provider/path_provider.dart';
 
+import 'package:firka_wear/app/app_state.dart';
 import 'package:firka_wear/data/models/generic_cache_model.dart';
 import 'package:firka_wear/data/models/homework_cache_model.dart';
 import 'package:firka_wear/data/models/timetable_cache_model.dart';
@@ -12,42 +13,9 @@ import 'package:firka_wear/l10n/app_localizations.dart';
 import 'package:firka_wear/l10n/app_localizations_de.dart';
 import 'package:firka_wear/l10n/app_localizations_en.dart';
 import 'package:firka_wear/l10n/app_localizations_hu.dart';
-import 'package:flutter/material.dart';
-
 import 'package:firka_wear/services/wear_sync_store.dart';
 
 Isar? isarInit;
-final GlobalKey<NavigatorState> navigatorKey = GlobalKey<NavigatorState>();
-
-class DeviceInfo {
-  String model;
-  String versionRelease;
-  String versionSdkInt;
-
-  DeviceInfo(this.model, this.versionRelease, this.versionSdkInt);
-
-  @override
-  String toString() {
-    return "DeviceInfo(model = \"$model\", versionRelease = \"$versionRelease\""
-        ", versionSdkInt = \"$versionSdkInt\"";
-  }
-}
-
-class WearAppInitialization {
-  final Isar isar;
-  final WearSyncStore syncStore;
-  final int tokenCount;
-  final AppLocalizations l10n;
-  final DeviceInfo devInfo;
-
-  WearAppInitialization({
-    required this.isar,
-    required this.syncStore,
-    required this.tokenCount,
-    required this.l10n,
-    required this.devInfo,
-  });
-}
 
 Future<Isar> initDB() async {
   if (isarInit != null) return isarInit!;
diff --git a/firka_wear/lib/app/initialization_screen.dart b/firka_wear/lib/app/initialization_screen.dart
index 1dada31..8815ac6 100644
--- a/firka_wear/lib/app/initialization_screen.dart
+++ b/firka_wear/lib/app/initialization_screen.dart
@@ -1,8 +1,11 @@
 import 'package:flutter/material.dart';
+import 'package:flutter_bloc/flutter_bloc.dart';
 import 'package:flutter_localizations/flutter_localizations.dart';
 import 'package:wear_plus/wear_plus.dart';
 
+import 'package:firka_wear/app/app_state.dart';
 import 'package:firka_wear/app/initialization.dart';
+import 'package:firka_wear/core/bloc/wear_sync_cubit.dart';
 import 'package:firka_wear/l10n/app_localizations.dart';
 import 'package:firka_wear/ui/theme/style.dart';
 import 'package:firka_wear/ui/wear/screens/home/home_screen.dart';
@@ -44,37 +47,33 @@ class WearInitializationScreen extends StatelessWidget {
             );
           }
 
-          Widget screen;
           assert(snapshot.data != null);
-          var data = snapshot.data!;
+          initData = snapshot.data!;
+          initDone = true;
 
-          if (snapshot.data!.tokenCount == 0) {
-            screen = WearLoginScreen(data, key: ValueKey('wearLoginScreen'));
-          } else {
-            screen = WearHomeScreen(data, key: ValueKey('wearHomeScreen'));
-          }
+          final data = initData;
+          final screen = data.tokenCount == 0
+              ? WearLoginScreen(data, key: ValueKey('wearLoginScreen'))
+              : WearHomeScreen(data, key: ValueKey('wearHomeScreen'));
 
-          return MaterialApp(
-            key: ValueKey('firkaWearApp'),
-            title: 'Firka',
-            navigatorKey: navigatorKey,
-            theme: ThemeData(
-              primarySwatch: Colors.lightGreen,
-              visualDensity: VisualDensity.adaptivePlatformDensity,
+          return BlocProvider(
+            create: (_) => WearSyncCubit(),
+            child: MaterialApp(
+              key: ValueKey('firkaWearApp'),
+              title: 'Firka',
+              navigatorKey: navigatorKey,
+              theme: ThemeData(
+                primarySwatch: Colors.lightGreen,
+                visualDensity: VisualDensity.adaptivePlatformDensity,
+              ),
+              localizationsDelegates: [
+                AppLocalizations.delegate,
+                GlobalMaterialLocalizations.delegate,
+                GlobalWidgetsLocalizations.delegate,
+              ],
+              supportedLocales: AppLocalizations.supportedLocales,
+              home: screen,
             ),
-            localizationsDelegates: [
-              AppLocalizations.delegate,
-              GlobalMaterialLocalizations.delegate,
-              GlobalWidgetsLocalizations.delegate,
-            ],
-            supportedLocales: AppLocalizations.supportedLocales,
-            home: screen,
-            routes: {
-              '/login': (context) =>
-                  WearLoginScreen(data, key: ValueKey('wearLoginScreen')),
-              '/home': (context) =>
-                  WearHomeScreen(data, key: ValueKey('wearHomeScreen')),
-            },
           );
         }
 
diff --git a/firka_wear/lib/core/bloc/wear_sync_cubit.dart b/firka_wear/lib/core/bloc/wear_sync_cubit.dart
new file mode 100644
index 0000000..20b1c89
--- /dev/null
+++ b/firka_wear/lib/core/bloc/wear_sync_cubit.dart
@@ -0,0 +1,15 @@
+import 'package:flutter_bloc/flutter_bloc.dart';
+
+class WearSyncState {
+  final bool isSyncing;
+
+  const WearSyncState({this.isSyncing = false});
+}
+
+class WearSyncCubit extends Cubit<WearSyncState> {
+  WearSyncCubit() : super(const WearSyncState());
+
+  void setSyncing(bool value) {
+    emit(WearSyncState(isSyncing: value));
+  }
+}
diff --git a/firka_wear/lib/main.dart b/firka_wear/lib/main.dart
index 0672053..6505ae3 100644
--- a/firka_wear/lib/main.dart
+++ b/firka_wear/lib/main.dart
@@ -1,14 +1,15 @@
 import 'dart:io';
 
-import 'package:dio/dio.dart';
+import 'package:firka_wear/app/app_state.dart';
 import 'package:firka_wear/app/initialization_screen.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter_screenutil/flutter_screenutil.dart';
+import 'package:logging/logging.dart';
 import 'package:permission_handler/permission_handler.dart';
 
-final dio = Dio();
-
 void main() async {
+  logger = Logger('FirkaWear');
+
   dio.options.connectTimeout = Duration(seconds: 5);
   dio.options.receiveTimeout = Duration(seconds: 3);
   dio.options.validateStatus = (status) => status != null && status < 500;
diff --git a/firka_wear/lib/services/wear_sync_store.dart b/firka_wear/lib/services/wear_sync_store.dart
index 995348c..9ba53d4 100644
--- a/firka_wear/lib/services/wear_sync_store.dart
+++ b/firka_wear/lib/services/wear_sync_store.dart
@@ -129,8 +129,9 @@ class WearSyncStore {
     final m = date.month;
     final d = date.day;
     return _timetable
-        .where((l) =>
-            l.start.year == y && l.start.month == m && l.start.day == d)
+        .where(
+          (l) => l.start.year == y && l.start.month == m && l.start.day == d,
+        )
         .toList()
       ..sort((a, b) => a.start.compareTo(b.start));
   }
diff --git a/firka_wear/lib/ui/wear/screens/home/home_screen.dart b/firka_wear/lib/ui/wear/screens/home/home_screen.dart
index e837dde..26d44d9 100644
--- a/firka_wear/lib/ui/wear/screens/home/home_screen.dart
+++ b/firka_wear/lib/ui/wear/screens/home/home_screen.dart
@@ -5,12 +5,14 @@ import 'dart:math';
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
 import 'package:flutter_arc_text/flutter_arc_text.dart';
+import 'package:flutter_bloc/flutter_bloc.dart';
 import 'package:flutter_screenutil/flutter_screenutil.dart';
 import 'package:kreta_api/kreta_api.dart';
 import 'package:watch_connectivity/watch_connectivity.dart';
 import 'package:wear_plus/wear_plus.dart';
 
-import 'package:firka_wear/app/initialization.dart';
+import 'package:firka_wear/app/app_state.dart';
+import 'package:firka_wear/core/bloc/wear_sync_cubit.dart';
 import 'package:firka_wear/core/debug_helper.dart';
 import 'package:firka_wear/core/extensions.dart';
 import 'package:firka_wear/l10n/app_localizations.dart';
@@ -40,10 +42,16 @@ class _WearHomeScreenState extends State<WearHomeScreen> {
   final platform = MethodChannel('firka.app/main');
   final watch = WatchConnectivity();
   StreamSubscription? _messageSub;
-  bool _syncing = false;
+  WearSyncCubit? _syncCubit;
 
   bool disposed = false;
 
+  @override
+  void didChangeDependencies() {
+    super.didChangeDependencies();
+    _syncCubit ??= context.read<WearSyncCubit>();
+  }
+
   @override
   void initState() {
     super.initState();
@@ -68,7 +76,7 @@ class _WearHomeScreenState extends State<WearHomeScreen> {
 
   void _onSyncData(Map<String, dynamic> msg) async {
     if (disposed) return;
-    setState(() => _syncing = true);
+    _syncCubit?.setSyncing(true);
     try {
       final lastSyncAt = msg['lastSyncAt'] != null
           ? DateTime.parse(msg['lastSyncAt'] as String)
@@ -95,7 +103,7 @@ class _WearHomeScreenState extends State<WearHomeScreen> {
         today = data.syncStore.getLessonsForDate(now);
       });
     } finally {
-      if (!disposed) setState(() => _syncing = false);
+      if (!disposed) _syncCubit?.setSyncing(false);
     }
   }
 
@@ -355,80 +363,84 @@ class _WearHomeScreenState extends State<WearHomeScreen> {
       );
     }
 
-    return Scaffold(
-      backgroundColor: mode == WearMode.active
-          ? wearStyle.colors.background
-          : wearStyle.colors.backgroundAmoled,
-      body: Stack(
-        children: [
-          Center(child: titleBar),
-          Center(
-            child: Column(
-              children: [
-                WatchShape(
-                  builder: (context, shape, child) {
-                    return Column(
-                      mainAxisAlignment: MainAxisAlignment.center,
-                      children: <Widget>[child!],
-                    );
-                  },
-                  child: AmbientMode(
-                    builder: (context, mode, child) {
-                      if (this.mode != mode) {
-                        Timer(Duration(milliseconds: 100), () {
-                          setState(() {
-                            this.mode = mode;
-                          });
-                        });
-                      }
+    return BlocBuilder<WearSyncCubit, WearSyncState>(
+      builder: (context, syncState) {
+        return Scaffold(
+          backgroundColor: mode == WearMode.active
+              ? wearStyle.colors.background
+              : wearStyle.colors.backgroundAmoled,
+          body: Stack(
+            children: [
+              Center(child: titleBar),
+              Center(
+                child: Column(
+                  children: [
+                    WatchShape(
+                      builder: (context, shape, child) {
+                        return Column(
+                          mainAxisAlignment: MainAxisAlignment.center,
+                          children: <Widget>[child!],
+                        );
+                      },
+                      child: AmbientMode(
+                        builder: (context, mode, child) {
+                          if (this.mode != mode) {
+                            Timer(Duration(milliseconds: 100), () {
+                              setState(() {
+                                this.mode = mode;
+                              });
+                            });
+                          }
 
-                      var (body, padding) = buildBody(context, mode);
+                          var (body, padding) = buildBody(context, mode);
 
-                      return Column(
-                        mainAxisAlignment: MainAxisAlignment.center,
-                        children: <Widget>[
-                          Container(
-                            padding: EdgeInsets.only(top: padding),
-                            child: Column(
-                              mainAxisAlignment: MainAxisAlignment.center,
-                              children: [...body],
+                          return Column(
+                            mainAxisAlignment: MainAxisAlignment.center,
+                            children: <Widget>[
+                              Container(
+                                padding: EdgeInsets.only(top: padding),
+                                child: Column(
+                                  mainAxisAlignment: MainAxisAlignment.center,
+                                  children: [...body],
+                                ),
+                              ),
+                            ],
+                          );
+                        },
+                      ),
+                    ),
+                  ],
+                ),
+              ),
+              if (syncState.isSyncing)
+                Positioned.fill(
+                  child: Container(
+                    color: wearStyle.colors.background.withValues(alpha: 0.8),
+                    child: Center(
+                      child: Column(
+                        mainAxisSize: MainAxisSize.min,
+                        children: [
+                          const SizedBox(
+                            width: 32,
+                            height: 32,
+                            child: CircularProgressIndicator(strokeWidth: 2),
+                          ),
+                          SizedBox(height: 12.h),
+                          Text(
+                            AppLocalizations.of(context)!.wear_syncing,
+                            style: wearStyle.fonts.B_16R.apply(
+                              color: wearStyle.colors.textPrimary,
                             ),
                           ),
                         ],
-                      );
-                    },
+                      ),
+                    ),
                   ),
                 ),
-              ],
-            ),
+            ],
           ),
-          if (_syncing)
-            Positioned.fill(
-              child: Container(
-                color: wearStyle.colors.background.withValues(alpha: 0.8),
-                child: Center(
-                  child: Column(
-                    mainAxisSize: MainAxisSize.min,
-                    children: [
-                      const SizedBox(
-                        width: 32,
-                        height: 32,
-                        child: CircularProgressIndicator(strokeWidth: 2),
-                      ),
-                      SizedBox(height: 12.h),
-                      Text(
-                        AppLocalizations.of(context)!.wear_syncing,
-                        style: wearStyle.fonts.B_16R.apply(
-                          color: wearStyle.colors.textPrimary,
-                        ),
-                      ),
-                    ],
-                  ),
-                ),
-              ),
-            ),
-        ],
-      ),
+        );
+      },
     );
   }
 
diff --git a/firka_wear/lib/ui/wear/screens/login/login_screen.dart b/firka_wear/lib/ui/wear/screens/login/login_screen.dart
index bab2ca7..dbd88c4 100644
--- a/firka_wear/lib/ui/wear/screens/login/login_screen.dart
+++ b/firka_wear/lib/ui/wear/screens/login/login_screen.dart
@@ -1,20 +1,20 @@
-// ignore_for_file: avoid_print
-
 import 'dart:async';
 import 'dart:convert';
 
 import 'package:flutter/material.dart';
+import 'package:flutter_bloc/flutter_bloc.dart';
 import 'package:kreta_api/kreta_api.dart';
 import 'package:watch_connectivity/watch_connectivity.dart';
 import 'package:wear_plus/wear_plus.dart';
 
-import 'package:firka_wear/app/initialization.dart';
+import 'package:firka_wear/app/app_state.dart' as app_state;
+import 'package:firka_wear/core/bloc/wear_sync_cubit.dart';
 import 'package:firka_wear/data/models/token_model.dart';
 import 'package:firka_wear/ui/theme/style.dart';
 import 'package:firka_wear/ui/wear/screens/home/home_screen.dart';
 
 class WearLoginScreen extends StatefulWidget {
-  final WearAppInitialization data;
+  final app_state.WearAppInitialization data;
   const WearLoginScreen(this.data, {super.key});
 
   @override
@@ -22,16 +22,22 @@ class WearLoginScreen extends StatefulWidget {
 }
 
 class _WearLoginScreen extends State<WearLoginScreen> {
-  WearAppInitialization get initData => widget.data;
+  app_state.WearAppInitialization get initData => widget.data;
 
   bool init = false;
   bool isPaired = false;
   bool isReachable = false;
   bool isMessageSending = false;
   bool isMessageSent = false;
-  bool isSyncing = false;
   final watch = WatchConnectivity();
   late Timer connectionTimer;
+  WearSyncCubit? _syncCubit;
+
+  @override
+  void didChangeDependencies() {
+    super.didChangeDependencies();
+    _syncCubit ??= context.read<WearSyncCubit>();
+  }
 
   @override
   void initState() {
@@ -45,13 +51,13 @@ class _WearLoginScreen extends State<WearLoginScreen> {
           : raw;
       var id = msg["id"];
 
-      debugPrint("[Phone -> Watch]: $id");
+      app_state.logger.fine("[Phone -> Watch]: $id");
 
       switch (id) {
         case "init_data":
           () async {
             if (!mounted) return;
-            setState(() => isSyncing = true);
+            _syncCubit?.setSyncing(true);
             try {
               final auth = msg["auth"] as Map<dynamic, dynamic>?;
               if (auth == null) return;
@@ -91,14 +97,22 @@ class _WearLoginScreen extends State<WearLoginScreen> {
                 'data': jsonEncode(<String, dynamic>{'id': 'init_done'}),
               });
               if (!mounted) return;
+              app_state.initData = app_state.WearAppInitialization(
+                isar: initData.isar,
+                syncStore: initData.syncStore,
+                tokenCount: await initData.isar.tokenModels.count(),
+                l10n: initData.l10n,
+                devInfo: initData.devInfo,
+              );
+              if (!mounted) return;
               Navigator.of(context).pushAndRemoveUntil(
                 MaterialPageRoute(
-                  builder: (context) => WearHomeScreen(initData),
+                  builder: (context) => WearHomeScreen(app_state.initData),
                 ),
                 (route) => false,
               );
             } finally {
-              if (mounted) setState(() => isSyncing = false);
+              if (mounted) _syncCubit?.setSyncing(false);
             }
           }();
           break;
@@ -112,7 +126,7 @@ class _WearLoginScreen extends State<WearLoginScreen> {
       if (!isMessageSending) {
         isMessageSending = true;
 
-        debugPrint("[Watch -> Phone]: ping");
+        app_state.logger.fine("[Watch -> Phone]: ping");
         watch.sendMessage(<String, dynamic>{
           'data': jsonEncode(<String, dynamic>{
             'id': 'ping',
@@ -129,7 +143,7 @@ class _WearLoginScreen extends State<WearLoginScreen> {
     });
   }
 
-  (List<Widget>, double) buildBody(BuildContext context) {
+  (List<Widget>, double) buildBody(BuildContext context, bool isSyncing) {
     if (!init) {
       return (<Widget>[], 60);
     }
@@ -196,7 +210,7 @@ class _WearLoginScreen extends State<WearLoginScreen> {
           ),
           ElevatedButton(
             onPressed: () async {
-              debugPrint("[Watch -> Phone]: ping");
+              app_state.logger.fine("[Watch -> Phone]: ping");
               watch.sendMessage(<String, dynamic>{
                 'data': jsonEncode(<String, dynamic>{
                   'id': 'ping',
@@ -242,7 +256,7 @@ class _WearLoginScreen extends State<WearLoginScreen> {
           ),
           ElevatedButton(
             onPressed: () async {
-              debugPrint("[Watch -> Phone]: ping");
+              app_state.logger.fine("[Watch -> Phone]: ping");
               watch.sendMessage(<String, dynamic>{
                 'data': jsonEncode(<String, dynamic>{
                   'id': 'ping',
@@ -290,39 +304,42 @@ class _WearLoginScreen extends State<WearLoginScreen> {
 
   @override
   Widget build(BuildContext context) {
-    var (body, offset) = buildBody(context);
-
-    return Scaffold(
-      backgroundColor: wearStyle.colors.background,
-      body: Center(
-        child: Column(
-          children: [
-            WatchShape(
-              builder: (context, shape, child) {
-                return Column(
-                  mainAxisAlignment: MainAxisAlignment.center,
-                  children: <Widget>[
-                    Column(
+    return BlocBuilder<WearSyncCubit, WearSyncState>(
+      builder: (context, syncState) {
+        var (body, offset) = buildBody(context, syncState.isSyncing);
+        return Scaffold(
+          backgroundColor: wearStyle.colors.background,
+          body: Center(
+            child: Column(
+              children: [
+                WatchShape(
+                  builder: (context, shape, child) {
+                    return Column(
                       mainAxisAlignment: MainAxisAlignment.center,
                       children: <Widget>[
-                        Container(
-                          padding: EdgeInsets.only(top: offset),
-                          child: Column(
-                            mainAxisAlignment: MainAxisAlignment.center,
-                            children: body,
-                          ),
+                        Column(
+                          mainAxisAlignment: MainAxisAlignment.center,
+                          children: <Widget>[
+                            Container(
+                              padding: EdgeInsets.only(top: offset),
+                              child: Column(
+                                mainAxisAlignment: MainAxisAlignment.center,
+                                children: body,
+                              ),
+                            ),
+                          ],
                         ),
+                        child!,
                       ],
-                    ),
-                    child!,
-                  ],
-                );
-              },
-              child: SizedBox(),
+                    );
+                  },
+                  child: SizedBox(),
+                ),
+              ],
             ),
-          ],
-        ),
-      ),
+          ),
+        );
+      },
     );
   }
 
diff --git a/firka_wear/pubspec.yaml b/firka_wear/pubspec.yaml
index 0da1216..2860066 100644
--- a/firka_wear/pubspec.yaml
+++ b/firka_wear/pubspec.yaml
@@ -41,7 +41,6 @@ dependencies:
   dio: ^5.8.0+1
   isar_community: 3.3.0
   isar_community_flutter_libs: 3.3.0
-  build_runner: any
   path_provider: ^2.1.0
   carousel_slider: ^5.0.0
   dart_jsonwebtoken: ^3.2.0
@@ -58,8 +57,11 @@ dependencies:
   flutter_screenutil: ^5.9.3
   flutter_arc_text: ^0.6.0
   flutter_svg: ^1.1.6
+  logging: ^1.3.0
+  flutter_bloc: ^9.0.0
 
 dev_dependencies:
+  build_runner: any
   flutter_test:
     sdk: flutter
   flutter_lints: ^6.0.0